Question Is it possible to replace Vaio laptop PSB with a simple push button switch as power button?

Aug 16, 2021
3
0
10
0
This is for saving 10year old laptop as part of DIY project.

I was converting an old Vaio laptop (SVF15219SNW / Vaio Fit 15E) to a desktop kind model.
I would like to replace power button PSB board with a simple push button switch. (PSB board has Vaio assist switch & power button).
Is it possible?
PSB model number: DA0Hk9PI4D0
Image1: https://ibb.co/rbcnJk0
Image2: https://ibb.co/NNf34sx

2. Can I draw 12V/5V from any connector in MB? Just like drawing power from Desktop SMPS? ( I want to connect extra Cabin Fan and some LED ligts)

I am not that technical into Laptop/MB repair. But I can try to understand and do soldering etc.
 
I don't think you will find an easy answer. Obtaining schematics (electrical diagrams) for laptops is difficult. You would need either a schematic or reverse engineer the circuit board to find out what it does plus the engineering skills to figure it all out. Why do you want to replace the board? Is it not working? If that is the case and you know that the power switch is bad, try to replace just the power switch.
 
Reactions: antopj
Thread starter Similar threads Forum Replies Date
MathReif Laptop Tech Support 9
K Laptop Tech Support 0
I Laptop Tech Support 0
S Laptop Tech Support 2
ineedtofixmylaptop Laptop Tech Support 0
cvs4321 Laptop Tech Support 1
lmjb07 Laptop Tech Support 2
Toma_Tsvetkov Laptop Tech Support 0
AsusExcitement65 Laptop Tech Support 2
F Laptop Tech Support 2
Wibb Laptop Tech Support 9
xdhampx Laptop Tech Support 0
S Laptop Tech Support 4
Do_oby Laptop Tech Support 1
AD2021 Laptop Tech Support 1
A Laptop Tech Support 5
uvBOss Laptop Tech Support 2
Aleksandar 187 Laptop Tech Support 0
L Laptop Tech Support 1
D Laptop Tech Support 2
Similar threads
Question can i replace my 4450 mAh (51 Wh) laptop battery with 8950 mAh(68 Wh)?
Question ASUS Laptop AC Adapter Not Working After Installing New Fan
Question Laptop screen replacement what to look for other than model number?
Question Laptop not opening BIOS after replacing SSD (restart loop)
Question laptop screen black after replacement/driver update
Question Acer aspire v3-571 keyboard not working after replacement
Question Why does my laptop gets super hot after replacing broken hdd and randomly shutdown?
Question Will a X751 dc cable work on G551 laptop?
Question Asus Laptop run slow following battery replacement
Question connecting existing wifi to replacement laptop - requesting network security key
Question Choosing gpu chip replacement for my laptop dead gpu
Question Acer Helios 300 (2019) [PH315-52-79H2] won't turn on after screen replacement
Question Is it possible to replace a laptop screen with a lower refresh rate?
Question ASUS TUF Gaming FX505DT - Screen backlight not working despite replacing LCD panel.
Question I am Using Dell Inspiron 3543 Laptop which has a Celeron Processor.There is an i5 motherboard which is compatible with my laptop.Can i replace it.
Solved! Laptop does not boot after CMOS BIOS battery replacement.
Solved! FIre on motherboard while replacing thermal paste
Question Laptop screen replacement
Question HP laptop screen fades at angles - lcd cable already replaced
Solved! Should I replace a 3-4 year motherboard for a gaming laptop (GL753VD; 7700hq, 1050-4GB)?

ASK THE COMMUNITY